IT1262961B - Dispositivo di cambio automatico per autoveicoli. - Google Patents

Dispositivo di cambio automatico per autoveicoli.

Info

Publication number
IT1262961B
IT1262961B ITRM920552A IT1262961B IT 1262961 B IT1262961 B IT 1262961B IT RM920552 A ITRM920552 A IT RM920552A IT 1262961 B IT1262961 B IT 1262961B
Authority
IT
Italy
Prior art keywords
control valve
transmission device
automatic transmission
motor vehicles
gear
Prior art date
Application number
Other languages
English (en)
Italian (it)
Original Assignee
Daimler Benz Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of ITRM920552A0 publication Critical patent/ITRM920552A0/it
Publication of ITRM920552A1 publication Critical patent/ITRM920552A1/it
Application granted granted Critical
Publication of IT1262961B publication Critical patent/IT1262961B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
IT92RM552 1991-07-23 1992-07-20 Dispositivo di cambio automatico per autoveicoli. IT1262961B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914124384 DE4124384C1 (de) 1991-07-23 1991-07-23

Publications (3)

Publication Number Publication Date
ITRM920552A0 ITRM920552A0 (it) 1992-07-20
ITRM920552A1 ITRM920552A1 (it) 1994-01-20
IT1262961B true IT1262961B (it) 1996-07-23

Family

ID=6436823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RM552 IT1262961B (it) 1991-07-23 1992-07-20 Dispositivo di cambio automatico per autoveicoli.

Country Status (6)

Country Link
US (1) US5199313A (de)
JP (1) JP2995598B2 (de)
DE (1) DE4124384C1 (de)
FR (1) FR2679618B1 (de)
GB (1) GB2258278B (de)
IT (1) IT1262961B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132873C2 (de) * 1991-10-03 1993-10-07 Daimler Benz Ag Selbsttätige Schaltvorrichtung eines Gangwechselgetriebes der Umlaufräderbauart mit einem durch Druckmittelbetätigung einrückbaren reibschlüssigen Schaltmittel (Kupplung oder Bremse)
KR950011265B1 (ko) * 1991-12-30 1995-09-30 현대자동차주식회사 자동 변속기 유압제어장치의 변속밸브
US5438887A (en) * 1993-11-22 1995-08-08 Caterpillar Inc. Electro-hydraulic interlock system for a transmission
US5682792A (en) * 1996-06-28 1997-11-04 Caterpillar Inc. Dependent latching system for a transmission
US5682791A (en) * 1996-06-28 1997-11-04 Caterpillar Inc. Independent latching system for a transmission
JP3504097B2 (ja) * 1996-11-28 2004-03-08 本田技研工業株式会社 車両用自動変速機の油圧制御装置
US6295497B1 (en) 1999-10-27 2001-09-25 Caterpillar Inc. Method and apparatus for adaptively shifting ranges in a continuously variable transmission
US6260440B1 (en) 1999-12-17 2001-07-17 Caterpillar Inc. Method and apparatus for shifting ranges in a continuously variable transmission
DE10142147A1 (de) * 2000-09-15 2002-03-28 Luk Lamellen & Kupplungsbau Steuerungseinrichtung
US6402660B1 (en) 2000-09-26 2002-06-11 Caterpillar Inc. Apparatus and method for adaptively shifting between ranges in a continuously variable transmission
JP2003021199A (ja) * 2001-07-06 2003-01-24 Isuzu Motors Ltd 自動クラッチ式変速機の回転合わせ機構
JP4788084B2 (ja) * 2001-08-21 2011-10-05 いすゞ自動車株式会社 変速機のシフト操作装置
DE10303639B4 (de) * 2003-01-30 2016-05-25 Zf Friedrichshafen Ag Vorrichtung zur Steuerung einer hydraulisch betätigbaren Kupplung eines Automatgetriebes
DE10338355A1 (de) * 2003-08-21 2005-03-17 Bayerische Motoren Werke Ag Doppelkupplungsgetriebe mit Zustandshaltefunktion
EP1519080A1 (de) * 2003-09-29 2005-03-30 BorgWarner, Inc. Ansteuereinrichtung zum Betätigen einer hydraulisch betätigbaren Kupplung eines Automatikgetriebes
US8397759B2 (en) * 2008-03-04 2013-03-19 Keihin Corporation Electromagnetic spool valve
DE102013221038A1 (de) 2013-10-17 2015-04-23 Zf Friedrichshafen Ag Hydraulische Steuerungsvorrichtung für ein Automatikgetriebe
DE102013221035A1 (de) * 2013-10-17 2015-04-23 Zf Friedrichshafen Ag Hydraulische Steuerungsvorrichtung für ein Automatikgetriebe
US10221721B2 (en) 2015-06-19 2019-03-05 Hamilton Sundstrand Corporation Hydraulic line routing plate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT23213B (de) 1903-07-11 1906-02-26 Merck Ag E Verfahren zur Darstellung von Barbitursäuren.
GB1095344A (de) * 1964-02-14
US3918488A (en) * 1971-06-30 1975-11-11 Komatsu Mfg Co Ltd Control valves for steering clutches and brakes
DE2212679C3 (de) * 1972-03-16 1975-04-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Schaltvorrichtung für Lastschaltgetriebe mit Sicherung gegen Fehlschaltungen
US4638720A (en) * 1980-12-01 1987-01-27 Deere & Company Electro-hydraulic control system
US4560047A (en) * 1982-08-04 1985-12-24 Ford Motor Company Solenoid operated clutch engagement
EP0247336A3 (de) * 1986-05-01 1988-09-14 Sealed Power Corporation Elektrohydraulisch geregelter Steuerschieber
WO1988007636A1 (en) * 1987-03-25 1988-10-06 Kabushiki Kaisha Komatsu Seisakusho Hydraulic clutch pressure control apparatus
US4827806A (en) * 1988-08-11 1989-05-09 General Motors Corporation Logic valving for a transmission control
IT1233591B (it) * 1989-05-26 1992-04-06 Iveco Fiat Dispositivo attuatore in particolare per l'azionamento dell'innesto a frizione di un autoveicolo

Also Published As

Publication number Publication date
ITRM920552A0 (it) 1992-07-20
FR2679618B1 (fr) 1995-10-06
DE4124384C1 (de) 1993-01-28
GB2258278A (en) 1993-02-03
US5199313A (en) 1993-04-06
GB9215084D0 (en) 1992-08-26
JPH05256356A (ja) 1993-10-05
ITRM920552A1 (it) 1994-01-20
FR2679618A1 (fr) 1993-01-29
GB2258278B (en) 1995-01-18
JP2995598B2 (ja) 1999-12-27

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970718